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. Author manuscript; available in PMC: 2013 Sep 1.
Published in final edited form as: Congest Heart Fail. 2012 Apr 4;18(5):262–271. doi: 10.1111/j.1751-7133.2012.00288.x

Table 2.

Levels of agreement between the criterion standard diagnoses. Cohen’s kappa and associated 95% confidence intervals are presented.

Criterion Standard Cardiology review Discharge Diagnosis
κ 95% CI κ 95% CI
ED Diagnosis 0.66 0.59–0.73 0.59 0.52–0.67
Cardiology review 0.74 0.67–0.80